EXCELICS EFA240BV

Excelics
EFA240B/EFA240BV
DATA SHEET
Low Distortion GaAs Power FET
960
•
•
•
•
•
•
•
+31.0dBm TYPICAL OUTPUT POWER
8.5dB TYPICAL POWER GAIN FOR EFA240B AND
10.5dB FOR EFA240BV AT 12GHz
0.3 X 2400 MICRON RECESSED “MUSHROOM” GATE
Si3N4 PASSIVATION
ADVANCED EPITAXIAL DOPING PROFILE
PROVIDES HIGH POWER EFFICIENCY,
LINEARITY AND RELIABILITY
EFA240BV WITH VIA HOLE SOURCE GROUNDING
Idss SORTED IN 40mA PER BIN RANGE
50
P1dB
G1dB
PAE
D
G
G
40
120
95
100
G
G
50
Chip Thickness: 75 ± 20 microns
All Dimensions In Microns
PARAMETERS/TEST CONDITIONS
: Via Hole
No Via Hole For EFA240B
EFA240B
f=12GHz
f=18GHz
f=12GHz
f=18GHz
48
D
350
ELECTRICAL CHARACTERISTICS (Ta = 25 C)
Output Power at 1dB Compression
Vds=8V, Ids=50% Idss
Gain at 1dB Compression
Vds=8V, Ids=50% Idss
Gain at 1dB Compression
Vds=8V, Ids=50% Idss
D
D
O
SYMBOLS
156
MIN
TYP
29.0
31.0
31.0
8.5
6.0
7.0
f=12GHz
UNIT
EFA240BV
MAX
MIN
TYP
29.0
31.0
31.0
10.5
8.0
9.0
33
MAX
dBm
dB
%
35
Idss
Saturated Drain Current
Vds=3V, Vgs=0V
400
680
Gm
Transconductance
Vds=3V, Vgs=0V
280
360
Vp
Pinch-off Voltage
Vds=3V, Ids=6 mA
BVgd
Drain Breakdown Voltage Igd=2.4mA
-12
-15
-12
-15
V
BVgs
Source Breakdown Voltage Igs=2.4mA
-7
-14
-7
-14
V
Rth
Thermal Resistance (Au-Sn Eutectic Attach)
-2.0
880
400
680
280
360
-3.5
-2.0
20
880
mA
mS
-3.5
V
o
C/W
15
MAXIMUM RATINGS AT 25OC
SYMBOLS
PARAMETERS
EFA240B
ABSOLUTE1
EFA240BV
CONTINUOUS2
ABSOLUTE1
CONTINUOUS2
Vds
Drain-Source Voltage
12V
8V
12V
8V
Vgs
Gate-Source Voltage
-8V
-4V
-8V
-4V
Ids
Drain Current
Idss
710mA
Idss
Idss
Igsf
Forward Gate Current
60mA
10mA
60mA
10mA
Pin
Input Power
29dBm
Tch
Channel Temperature
175 oC
o
@ 3dB
Compression
29dBm
150oC
175oC
o
@ 3dB
Compression
150oC
o
Tstg
Storage Temperature
-65/175 C
-65/150 C
-65/175 C
-65/150oC
Pt
Total Power Dissipation
6.8W
5.7W
9.1W
7.6W
Note: 1. Exceeding any of the above ratings may result in permanent damage.
2. Exceeding any of the above ratings may reduce MTTF below design goals.
Excelics Semiconductor, Inc., 2908 Scott Blvd., Santa Clara, CA 95054
Phone: (408) 970-8664 Fax: (408) 970-8998 Web Site: www.excelics.com
EFA240B/EFA240BV
DATA SHEET
Low Distortion GaAs Power FET
EFA240B
P-1dB & PAE vs Vds
Pout & PAE vs. Pin
35
60
30
55
25
50
45
20
40
15
35
10
30
5
25
0
Pout (dBm) or PAE (%)
f = 12 GHz
Vds = 8 V, Ids = 50% Idss
PAE (%)
P-1dB (dBm)
f = 12 GHz
Ids = 50% Idss
20
4
5
6
7
8
9
45
40
35
30
PAE
Pout
25
20
15
10
5
0
10
5
10
Drain-Source Voltage (V)
15
20
25
Pin (dBm)
S-PARAMETERS
EFA240B
8V, 1/2 Idss
FREQ
--- S11 ---
--- S21 ---
--- S12 ---
--- S22 ---
(GHz)
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
1.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
0.924
0.910
0.905
0.904
0.907
0.909
0.917
0.924
0.927
0.944
0.953
0.942
0.960
0.951
-109.6
-140.4
-157.4
-163.9
-168.2
-171.9
-177.5
179.1
174.9
174.3
173.2
175.2
177.3
177.1
8.554
4.879
2.561
1.717
1.295
1.020
0.835
0.688
0.569
0.474
0.395
0.326
0.290
0.257
117.9
97.0
77.8
64.0
52.5
42.7
32.1
22.4
11.6
2.4
-7.7
-13.6
-17.6
-19.2
0.035
0.039
0.039
0.037
0.036
0.032
0.031
0.030
0.032
0.033
0.035
0.040
0.044
0.053
34.7
20.8
14.8
16.1
17.7
22.5
24.8
25.9
23.2
22.4
24.0
24.7
30.3
39.2
0.345
0.407
0.447
0.492
0.541
0.594
0.653
0.706
0.741
0.778
0.813
0.830
0.848
0.846
-151.2
-161.6
-166.5
-165.7
-163.7
-162.2
-162.4
-165.7
-171.9
-179.5
171.7
164.7
160.2
160.0
S-PARAMETERS
FREQ
EFA240BV
--- S11 ---
8V, 1/2 Idss
--- S21 ---
--- S12 ---
--- S22 ---
(GHz)
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
1.0
2.0
4.0
6.0
8.0
10.0
12.0
14.0
16.0
18.0
20.0
22.0
24.0
26.0
0.907
0.905
0.907
0.915
0.923
0.933
0.940
0.941
0.947
0.949
0.954
0.967
0.970
0.971
-109.0
-142.3
-163.3
-171.5
-175.8
-178.0
180.0
177.8
175.1
171.5
167.9
167.2
165.3
163.3
9.976
5.784
2.990
1.961
1.431
1.106
0.887
0.731
0.616
0.531
0.459
0.389
0.335
0.292
119.2
97.9
77.1
63.2
51.7
41.8
32.4
23.3
14.1
4.7
-4.5
-12.4
-19.6
-25.8
0.033
0.038
0.038
0.035
0.032
0.029
0.027
0.025
0.024
0.025
0.024
0.023
0.024
0.024
33.9
17.7
5.5
1.4
-1.2
-2.4
-3.0
-5.5
-8.8
-11.9
-13.0
-12.5
-11.2
-0.7
0.356
0.425
0.471
0.520
0.574
0.627
0.677
0.721
0.756
0.791
0.818
0.848
0.873
0.900
-145.6
-157.1
-161.2
-161.0
-161.2
-162.0
-163.9
-166.5
-169.8
-173.7
-177.9
175.9
172.2
170.7
Note: The data included 0.7 mils diameter Au bonding wires; 4 gate wires, 15 mils each; 4 drain wires, 20 mils each;
10 source wires, 7 mils each; no source wires for EFA240BV.
30